CN211359543U - Multistage screening's fish screening plant for feed processing - Google Patents
Multistage screening's fish screening plant for feed processing Download PDFInfo
- Publication number
- CN211359543U CN211359543U CN201921979157.8U CN201921979157U CN211359543U CN 211359543 U CN211359543 U CN 211359543U CN 201921979157 U CN201921979157 U CN 201921979157U CN 211359543 U CN211359543 U CN 211359543U
- Authority
- CN
- China
- Prior art keywords
- screening
- net
- box body
- rotating shaft
- feeding cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A screening device for processing fish feed through multi-stage screening comprises a box body, a screening pretreatment device, a screening device and a waste recovery box; the screening pretreatment device and the screening device are sequentially arranged in the box body from top to bottom; the waste recovery box is arranged at the bottom of the outer side of the box body; the screening pretreatment device comprises a feeding cylinder, a rotating shaft, a screening net A, a pretreatment discharge hole and an exhaust fan; the feeding cylinder is horizontally arranged above the box body; a charging barrel outlet is arranged in the center below the charging barrel; the rotating shaft is arranged on the outer wall of the feeding cylinder and is rotationally connected with the feeding cylinder through a rotating bearing; the screening net is a cylindrical hollow net structure and is fixed on the outer side of the rotating shaft; the rotating shaft drives the sieving net A to rotate; a pretreatment discharge hole is formed in the screening net A; the screening device comprises an oscillating motor, a screening fixing frame and a screening net B; the oscillating motor is arranged at the bottom of the box body; a screening fixing frame is fixedly arranged at the top of the oscillating motor; the screening fixing frame is driven by the oscillating motor to do oscillating motion; the screening fixing frame comprises a fixing base and a fixing rod; the fixed rods are vertically fixed at four corners of the fixed base; the screening net B is fixed on the fixed rod. The utility model discloses avoided the problem that produces the dust in the screening process, retrieved feed fertilizer simultaneously and recycled, practiced thrift the cost, improved the operation environment.
Description
Technical Field
The utility model belongs to feed processing makes the field, concretely relates to multistage screening's fish screening plant for feed processing
Background
In the processing and production of the feed, the fish feed needs to be screened, and fish feeds with different grades and qualities are selected. In the existing screening device, more dust is generated, so that equipment is blocked, and the operation environment is influenced; on the other hand, the screened residues are not effectively recycled, so that waste is caused to a certain extent, and the production cost is increased.
Disclosure of Invention
An object of the utility model is to avoid prior art not enough, provide a screening plant for fish feed processing of multistage screening to effectively solve prior art's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a screening device for processing fish feed through multi-stage screening comprises a box body, a screening pretreatment device, a screening device and a waste recovery box; the screening pretreatment device and the screening device are sequentially arranged in the box body from top to bottom; the waste recovery box is arranged at the bottom of the outer side of the box body; the screening pretreatment device comprises a feeding cylinder, a rotating shaft, a screening net A, a pretreatment discharge hole and an exhaust fan; the feeding cylinder is horizontally arranged above the box body; a charging barrel outlet is arranged in the center below the charging barrel; the rotating shaft is arranged on the outer wall of the feeding cylinder and is rotationally connected with the feeding cylinder through a rotating bearing; the screening net is a cylindrical hollow net structure and is fixed on the outer side of the rotating shaft; the rotating shaft drives the sieving net A to rotate; a pretreatment discharge hole is formed in the screening net A; the screening device comprises an oscillating motor, a screening fixing frame and a screening net B; the oscillating motor is arranged at the bottom of the box body; a screening fixing frame is fixedly arranged at the top of the oscillating motor; the screening fixing frame is driven by the oscillating motor to do oscillating motion; the screening fixing frame comprises a fixing base and a fixing rod; the fixed rods are vertically fixed at four corners of the fixed base; the screening net B is fixed on the fixed rod.
Further, a slope surface A is arranged below the screening pretreatment device; and a slope surface B is fixedly arranged at the bottom of the screening device.
Furthermore, one end of the feeding cylinder is sealed, and the other end of the feeding cylinder is connected with the feeding hole; a cyclone motor is arranged between the feeding hole and the feeding cylinder.
Furthermore, the top of the box body is provided with a vent, and the vent is wrapped with a filter screen.
Further, the top of the waste recovery box is connected with the bottom of the screening net B through a conduit; the side wall of the waste recycling bin is provided with a spraying nozzle, and the bottom of the waste recycling bin is provided with a gravity compression roller.
Further, the exhaust fan outlet is communicated with a waste recycling tank.
Furthermore, at least two groups of screening devices are arranged in parallel in the vertical direction; the mesh number of the screening net B is gradually increased from top to bottom.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
the utility model discloses at the operation in-process, at first get into screening pretreatment device with the material, carry out the pretreatment of dust, avoided producing a large amount of dust in follow-up screening process, cause equipment to block up, environmental pollution, fodder after the preliminary treatment begins to sieve step by step, and the box is inside by last screening net that sets up different mesh numbers down, vibrates the drive of motor through the bottom, and the fodder with less particle diameter is downward step by step, carries out screening on next step. And (4) introducing the scraps left after the screening and the dust collected in the screening pretreatment device into a waste recovery box for spraying and compressing so as to be recycled.
The utility model discloses avoided the problem that produces the dust in the screening process, retrieved feed fertilizer simultaneously and recycled, practiced thrift the cost, improved the operation environment.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic front view of the pre-screening treatment device of the present invention;
FIG. 4 is a schematic side view of the pre-screening treatment apparatus of the present invention;
in the figure: a box body 1; a screening pretreatment device 2; a screening device 3; a waste recovery tank 4; a charging barrel 5; a rotating shaft 6; a screening net A7; a pretreatment discharge port 8; an exhaust fan 9; a feed cartridge outlet 10; a rotary bearing 11; an oscillation motor 12; a screening fixing frame 13; a screening net B14; a gravity press roll 15; a fixed base 16; a fixing rod 17; a slope surface A18; a slope surface B19; a feed port 20; a cyclone motor 21; a vent 22; a strainer 23; a conduit 24; and a spray nozzle 25.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1-4:
example 1:
a screening device for processing fish feed through multi-stage screening comprises a box body 1, a screening pretreatment device 2, a screening device 3 and a waste recovery box 4; the screening pretreatment device 2 and the screening device 3 are sequentially arranged in the box body 1 from top to bottom; the waste recovery box 4 is arranged at the bottom of the outer side of the box body 1; the screening pretreatment device 2 comprises a feeding cylinder 5, a rotating shaft 6, a screening net A7, a pretreatment discharge hole 8 and an exhaust fan 9; the feeding cylinder 5 is horizontally arranged above the box body 1; a charging barrel outlet 10 is arranged in the center below the charging barrel 5; the rotating shaft 6 is arranged on the outer wall of the feeding cylinder 5 and is rotationally connected with the feeding cylinder 5 through a rotating bearing 11; the screening net A7 is a cylindrical hollow net structure and is fixed on the outer side of the rotating shaft 6; the rotating shaft 6 drives the sieving net A7 to rotate; a pretreatment discharge hole 8 is formed in the screening net A7; the screening device 3 comprises an oscillating motor 12, a screening fixing frame 13 and a screening net B14; the oscillating motor 12 is arranged at the bottom of the box body 1; a screening fixing frame 13 is fixedly arranged at the top of the oscillating motor 12; the screening fixing frame 13 is driven by the oscillating motor 12 to make oscillating motion; the screening fixing frame 15 comprises a fixing base 16 and a fixing rod 17; the fixed rods 17 are vertically fixed at four corners of the fixed base 16; the screening net B14 is fixed to the fixing bar 17.
Example 2:
on the basis of the embodiment 1, a slope surface A18 is arranged below the screening pretreatment device 2; and a slope surface B19 is fixedly arranged at the bottom of the screening device 3.
Example 3:
on the basis of the embodiment 1-2, one end of the feeding cylinder 5 is sealed, and the other end is connected with the feeding hole 20; a cyclone motor 21 is arranged between the feed inlet 20 and the feeding cylinder 5.
Example 4:
on the basis of the embodiments 1-3, the top of the box body 1 is provided with a vent 22, and the vent 22 is wrapped with a filter screen 23.
Example 5:
on the basis of examples 1-4, the top of the scrap box 4 is connected with the bottom of the screening net B14 through a conduit 24; the side wall of the waste recycling box 4 is provided with a spray nozzle 25, and the bottom of the waste recycling box is provided with a gravity compression roller 15.
Example 6:
on the basis of examples 1 to 5, the outlet of the suction fan 9 communicates with the waste collection tank 4.
Example 7:
on the basis of the embodiments 1-6, at least two groups of screening devices 3 are arranged in parallel in the vertical direction; the mesh number of the sieving net B14 is increased step by step from top to bottom.
In the operation process of the utility model, the material firstly enters the screening pretreatment device 2 to carry out the pretreatment of dust, thereby avoiding the generation of a large amount of dust in the subsequent screening process, causing the equipment blockage and environmental pollution; the pretreated feed is screened step by step, screening nets B14 with different meshes are arranged in the box body 1 from top to bottom, and the feed with smaller grain size is driven by the bottom vibrating motor 12 to move downwards step by step for the next screening. And the scraps left after the screening is finished and the dust collected in the screening pretreatment device 2 are introduced into a waste recovery box 4 to be sprayed and compressed for recycling.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A screening device for processing fish feed through multi-stage screening is characterized by comprising a box body (1), a screening pretreatment device (2), a screening device (3) and a waste recovery box (4); the screening pretreatment device (2) and the screening device (3) are sequentially arranged in the box body (1) from top to bottom; the waste recovery box (4) is arranged at the bottom of the outer side of the box body (1); the screening pretreatment device (2) comprises a feeding cylinder (5), a rotating shaft (6), a screening net A (7), a pretreatment discharge hole (8) and an exhaust fan (9); the feeding cylinder (5) is horizontally arranged above the box body (1); a charging barrel outlet (10) is arranged in the center below the charging barrel (5); the rotating shaft (6) is arranged on the outer wall of the feeding cylinder (5) and is rotationally connected with the feeding cylinder (5) through a rotating bearing (11); the screening net A (7) is a cylindrical hollow net structure and is fixed on the outer side of the rotating shaft (6); the rotating shaft (6) drives the sieving net A (7) to rotate; a pretreatment discharge hole (8) is formed in the screening net A (7); the screening device (3) comprises an oscillating motor (12), a screening fixing frame (13) and a screening net B (14); the oscillating motor (12) is arranged at the bottom of the box body (1); the top of the oscillating motor (12) is fixedly provided with a screening fixing frame (13); the screening fixing frame (13) is driven by the oscillating motor (12) to make oscillating motion; the screening fixing frame (13) comprises a fixing base (16) and a fixing rod (17); the fixing rods (17) are vertically fixed at four corners of the fixing base (16); the screening net B (14) is fixed on a fixed rod (17).
2. The screening device for fish feed processing with multi-stage screening according to claim 1, wherein a slope surface A (18) is arranged below the pre-screening treatment device (2); and a slope surface B (19) is fixedly arranged at the bottom of the screening device (3).
3. A multi-screening fish feed processing screening apparatus as claimed in claim 1, wherein said feed cartridge (5) is sealed at one end and connected at the other end to said feed inlet (20); a cyclone motor (21) is arranged between the feed inlet (20) and the feed cylinder (5).
4. A screening device for fish feed processing with multi-stage screening according to claim 1, wherein the top of the box body (1) is provided with a vent (22), and the vent (22) is wrapped with a filter screen (23).
5. A multi-screening fish feed processing screening apparatus as claimed in claim 1, wherein the top of the waste recovery bin (4) is connected to the bottom of the screening net B (14) by a conduit (24); the side wall of the waste recovery box (4) is provided with a spray nozzle (25), and the bottom of the waste recovery box is provided with a gravity press roller (15).
6. A screening device for fish feed processing with multi-stage screening according to claim 1, characterized in that the outlet of said suction fan (9) is in communication with a waste recovery tank (4).
7. A screening device for fish feed processing with multi-stage screening according to claim 1, characterized in that at least two groups of screening devices (3) are arranged in parallel in the vertical direction; the mesh number of the screening net B (14) is gradually increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979157.8U CN211359543U (en) | 2019-11-15 | 2019-11-15 | Multistage screening's fish screening plant for feed processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979157.8U CN211359543U (en) | 2019-11-15 | 2019-11-15 | Multistage screening's fish screening plant for feed processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211359543U true CN211359543U (en) | 2020-08-28 |
Family
ID=72164534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921979157.8U Active CN211359543U (en) | 2019-11-15 | 2019-11-15 | Multistage screening's fish screening plant for feed processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211359543U (en) |
-
2019
- 2019-11-15 CN CN201921979157.8U patent/CN211359543U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111790735A (en) | Garbage disposal device | |
| CN110523473A (en) | A kind of building rubbish treatment device | |
| CN111111861A (en) | Glass fiber crushing and grinding equipment for processing glass fiber powder | |
| CN215784947U (en) | A screening equipment for snakehead fodder | |
| CN205995770U (en) | A kind of collection sieves and is recovered in the tablet processing unit (plant) of one | |
| CN116550587B (en) | Conductive carbon black processing dust collecting equipment | |
| CN211359543U (en) | Multistage screening's fish screening plant for feed processing | |
| CN213855729U (en) | Resin production feeding system | |
| CN211463303U (en) | Solid waste classifying, screening and treating device | |
| CN210279760U (en) | Novel chinese herbal medicine sieve separator | |
| CN210679295U (en) | Raw materials letter sorting screening plant is used in reclaimed plastic processing | |
| CN210646624U (en) | Superfine powder production device | |
| CN214289257U (en) | Steel slag screening device for steel slag ball mill | |
| CN211707397U (en) | Screening and classifying equipment for recycling and processing agricultural and forestry wastes | |
| CN212471729U (en) | A high-efficient collection device of sweeps and dust for pipe cutting machine | |
| CN211275416U (en) | Fertilizer particle sorting device | |
| CN206736623U (en) | A kind of mechanical extruding type pulp filtering device for paper | |
| CN207857529U (en) | Decoration garbage recycling recycles disposal system | |
| CN206661361U (en) | A kind of efficient dedusting type whole grain device | |
| CN110915438A (en) | Straw reducing mechanism is used to agricultural | |
| CN218393991U (en) | Broken recovery unit of rubbish is built in room | |
| CN208494366U (en) | A kind of ore crushed aggregates device with screening function | |
| CN210647217U (en) | Novel grit production line | |
| CN218013000U (en) | Putty powder feeding device | |
| CN215039361U (en) | Waste plastic recycling and crushing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |